ATMEGA1280V-8AUR vs ATMEGA1280V-8CUR Comparison
Detailed side-by-side comparison of ATMEGA1280V-8AUR by Microchip Technology and ATMEGA1280V-8CUR by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
ATMEGA1280V-8AUR - 8MHz 128KB Flash AVR MCU | Microchip (Tape & Reel)
ATMEGA1280V-8AUR ✓ ActiveMicrochip Technology
ATMEGA1280V-8CUR - 8MHz AVR MCU 128KB Flash CBGA-100 | Microchip
ATMEGA1280V-8CUR ✓ ActiveSpecification Comparison
| Parameter | ATMEGA1280V-8AUR | ATMEGA1280V-8CUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core Processor | AVR | — |
| Core Size | 8-Bit | — |
| Max Clock Speed | 8 MHz | 8 MHz |
| Flash Memory | 128 KB (64K x 16) | 128 KB (64K x 16), ISP |
| SRAM | 8 KB | 8 KB |
| EEPROM | 4 KB | 4 KB |
| Supply Voltage Range | 2.7 V to 5.5 V | — |
| Number of I/O | 86 | — |
| Timers/Counters | 6 (with compare modes and PWM) | — |
| USART | 4 | 4 programmable serial USART |
| Communication Interfaces | I2C (TWI), SPI, 4x USART | — |
| ADC Channels | 16-channel, 10-bit | — |
| Instructions | 133 instructions, most single-cycle | — |
| Working Registers | 32 x 8-bit general purpose | — |
| Package | 100-TQFP (14 x 14 mm, 1.0 mm height) | 100-CBGA, 9 x 9 mm |
| Mounting Type | Surface Mount | Surface Mount |
| Programming | In-System Programmable (ISP) | — |
| Watchdog Timer | Yes, with internal oscillator | Programmable, separate on-chip oscillator |
| Lifecycle Status | Active | — |
| RoHS Status | [DATA_NEEDED: RoHS compliance status] | Compliant (GREEN) |
| Core | — | AVR 8-bit RISC |
| Supply Voltage | — | 2.7 V to 5.5 V |
| I/O Lines | — | 86 general purpose I/O |
| ADC | — | 8/16-channel, 10-bit |
| SPI | — | Master/Slave SPI serial interface |
| TWI (I2C) | — | Byte-oriented 2-wire serial interface |
| External Bus Interface | — | EBI/EMI |
| Timers | — | Four timer/counters with output compare modulator |
| Analog Comparator | — | On-chip |
| Operating Temperature | — | -40C to +85C (industrial) |
| Packaging | — | Tape & Reel (R suffix) |
| Lifecycle Stage | — | Active |